1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
MakcuM [25]
2 years ago
6

Why do cells need to regulate what goes in and out of them?

Biology
1 answer:
kap26 [50]2 years ago
5 0

Answer: These molecules are essential for living things. The cell membrane controls what goes in and out by having protein channels that act like funnels in some cases and pumps in other cases. Passive transport does not require energy molecules and happens when a funnel opens in the membrane, letting molecules flow through.

Explanation: Hope this helps :)

You might be interested in
Mass of an orange<br><br> A.Meter<br> B.Liter <br> C.Kelvin<br> D.Kilograms
fgiga [73]
The answer is d.kilograms
8 0
3 years ago
Read 2 more answers
Each of two dulicated strands of a chromosomes is called a
Phantasy [73]

Answer:

Chromatid

Explanation:

A chromatid is one of two identical halves of a replicated chromosome. ... Following DNA replication, the chromosome consists of two identical structures called sister chromatids, which are joined at the centromere

7 0
3 years ago
What modifications of cellular respiration might you find in dormant seeds?
tia_tia [17]
During dormancy, seeds wait until the conditions are optimal for cellular respiration. Modifications would include things such as seeding elongation, germination and hormone regulation
6 0
2 years ago
Read 2 more answers
Why is genotype not the only factor that affects phenotype
almond37 [142]
Genotype is not the only thing that effect phenotype because you have environment effects as well that can cause a vary of things.....
3 0
3 years ago
In which of the following cells would the cycle be shortest for adult cell, teenager kidney,embryonic cell, unfertilised egg cel
Lapatulllka [165]
Unfertilised egg cell
6 0
3 years ago
Other questions:
  • From the surface of the Earth to about __________ (9 miles) above the surface
    13·1 answer
  • If you follow the longest food chain in the food web below from grass to owl,
    15·1 answer
  • What do the stripes in the paper represent?
    14·2 answers
  • Which of the following best explains the flow of energy in this food web? Mushrooms → Snake → Squirrel → Plants Grasshoppers → S
    14·2 answers
  • The skeletal system enables body balance. How is this so?
    13·1 answer
  • Discuss the role of meiosis in gametogenesis.
    14·1 answer
  • How much of a cell in the human body is composed of water?
    7·2 answers
  • Lions (zebra-eaters) are _________.
    7·2 answers
  • hello! I had one quick question I wanted to ask just to make sure I was right. the question is "How do animals obtain the energy
    7·1 answer
  • True or false<br> a cell that undergoes either mitosis or meiosis must first replicate it 's DNA.
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!